Air compressor



FIG. 1 is a top-front-right perspective view of an air compressor showing my new design;

FIG. 2 is a top-rear-left perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is left side elevational view.

FIG. 5 is right side elevational view;

FIG. 6 is rear elevational view; and,

FIG. 7 is a top plan view.

The broken lines are included for the purpose of illustrating portions of the air compressor that form no part of the claimed design. 

CLAIM The ornamental design for the air compressor, as shown and described. 